Sciweavers

JSYML
2008
71views more  JSYML 2008»
13 years 4 months ago
Regular ultrafilters and finite square principles
We show that many singular cardinals above a strongly compact cardinal have regular ultrafilters D that violate the finite square principle fin ,D introduced in [3]. For such ult...
Juliette Kennedy, Saharon Shelah, Jouko A. Vä...